The first step to ranking acids and bases without Ka/pKa values is to understand the 3 common definitions of acids and bases. This video helps you understand, rather than just memorize, the Arrhenius, Bronsted-Lowry, and Lewis Definitions.
But that's just the start, this video also shows you how to compare any 2 conjugates to determine if it's an acid or base, especially for amphiprotic molecules which may appear ambiguous at first.
Watch Next Video: Ranking Acids/Bases using Ka and pKa Values
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